Service Data
1ZZ-FE (FF):
Engine Control System Service Specifications - 1ZZ-FE (FF)
| Intake air flow meter sub-assy | ||
| Resistance 4 (THA) - 5 (E2) | Standard | 13.6 to 18.4 kΩ at - 20°C (-4°F) |
| 2.21 to 2.69 kΩ at 20°C (68°F) | ||
| 0.493 to 0.667 kΩ at 60°C (140°F) | ||
| Camshaft timing oil control valve assy | ||
| Resistance 1 (+B) - 2 (GND) | 6.9 to 7.9 Ω at 20°C (68°F) | |
| Throttle body assy | ||
| Resistance | 1 (M-) - 2(M+) | 0.3 to 100 Ω 2 at 20°C (68°F) |
| 3 (E2) - 5 (VC) | 2.0 to 4.0 kΩ at 20°C (68°F) | |
| Accelerator pedal assy | ||
| Resistance | 3(EP1)-6(VCP1) | 1.5 to 6.0 kΩ |
| 1 (EP2)-4(VCP2) | 1.5 to 6.0 kΩ | |
| E.F.I. Engine coolant temperature sensor | ||
| Resistance | 1 (E2)-2(THW) | 2.32 to 2.59 kΩ at 20°C (68°F) |
| 1 (E2)-2(THW) | 0.31O to 0.326 kΩ at 80°C (176°F) | |
| Knock control sensor | ||
| Resistance | 120 to 280 kΩ at 20°C (68°F) | |
| E.F.I. Circuit opening relay assy | ||
| Resistance (3 - 5) | Standard | 10kΩ or higher |
| Below 1 Ω (Apply battery voltage to terminal 1 and 2) | ||
| E.F.I. ECU relay | ||
| Resistance (3 - 5) | Standard | 10 kΩ or higher |
| Below 1 Ω (Apply battery voltage to terminal 1 and 2) | ||
1ZZ-FE (4WD):
Engine Control System Service Specifications - 1ZZ-FE (4WD)
| Throttle idle air control valve assy | ||
| Movement | Ignition switch ON | Half open → fully close → fully open → half open |
| Intake airflow meter sub-assy | ||
| Resistance 4 (THA) - 5 (E2) | Standard | 13.6 to 18.4 kΩ 2 at - 20°C (-4°F) |
| 2.21 to 2.69 kΩ at 20°C (68°F) | ||
| 0.493 to 0.667 kΩ at 60°C (140°F) | ||
| Camshaft timing oil control valve assy | ||
| Resistance 1 (+B) - 2 (GND) | 6.9 to 7.9 Ω at 20°C (68°F) | |
| E.F.I. Throttle position sensor | ||
| Resistance (VC - E2) | 2.5 to 6.0 kΩ | |
| E.F.I. Engine coolant temperature sensor | ||
| Resistance | 1 (E2)-2(THW) | 2.32 to 2.59 kΩ at 20°C (68°F) |
| 1 (E2)-2(THW) | 0.310 to 0.326 kΩ at 80°C (176°F) | |
| Knock control sensor | ||
| Resistance | 120 to 230 kΩ at 20°C (68°F) | |
| E.F.I. Circuit opening relay assy | ||
| Resistance (3 - 5) | Standard | 10 Ω or higher |
| Below 1 Ω (Apply battery voltage to terminal 1 and 2) | ||
| E.F.I. ECU relay | ||
| Resistance (3 - 5) | Standard | 10 kΩ or higher |
| Below 1 Ω (Apply battery voltage to terminal 1 and 2) | ||
2ZZ-GE:
Engine Control System Service Specifications - 2ZZ-GE
| Throttle idle air control valve assy | ||
| Movement | Ignition switch ON | Half open → fully close → fully open → half open |
| Intake air flow meter sub-assy | ||
| Resistance 4 (THA) - 5 (E2) | Standard | 13.6 to 18.4 kΩ at - 20°C (-4°F) |
| 2.21 to 2.69 kΩ at 20°C (68°F) | ||
| 0.493 to 0.667 kΩ at 60°C (140°F) | ||
| E.F.I. Throttle position sensor | ||
| Resistance (VC - E2) | 2.5 to 6.0 kΩ | |
| E.F.I. Engine coolant temperature sensor | ||
| Resistance | 1 (E2) - 2 (THW) | 2.32 to 2.59 Ω at 20°C (68°F) |
| 1 (E2) - 2 (THW) | 0.310 to 0.326 kΩ at 80°C (176°F) | |
| Knock control sensor | ||
| Resistance | 120 to 280 kΩ at 20°C (68°F) | |
| E.F.I. Circuit opening relay assy | ||
| Resistance (3 - 5) | Standard | 10kΩ or higher |
| Below 1 Ω (Apply battery voltage to terminal 1 and 2) | ||
| E.F.I. ECU relay | ||
| Resistance (3 - 5) | Standard | 10 kΩ or higher |
| Below 1 Ω (Apply battery voltage to terminal 1 and 2) | ||